Double health and speed in versus and team
modes: Press Down(2), Up, Down, Left,
Right, Down, Up(4), Right, Left,
Square at the title screen. The screen will flash to confirm
correct code entry.
Alternate versus mode characters: Press L1(2), Down(2), R2, Select,
R2, Select, R1, L1, R2, R1(2),
Select at the character selection screen in versus mode.
The screen will flash to confirm correct code entry.
Alternate team fighter characters: Press L1(2), Down(2), R2, Select,
R2, Select, R1, L1, R2, R1(3),
Select at the character selection screen in team fighter
mode. The screen will flash to confirm correct code entry.
Large characters at world map: Press Left, Square, Up, Circle,
Right, Triangle, Down, Triangle at
the title screen. The screen will flash to confirm correct code
entry.
Elephant Pool arena: Win twenty team battles to unlock the Elephant Pool
arena in versus mode.
Metal Age arena: Win one hundred arena battles to unlock the Metal Age
arena in versus mode.
